参数资料
型号: LTC2919HDDB-3.3#PBF
厂商: LINEAR TECHNOLOGY CORP
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO10
封装: 3 X 2 MM, LEAD FREE, PLASTIC, MO-229WECD-1, DFN-10
文件页数: 8/16页
文件大小: 195K
代理商: LTC2919HDDB-3.3#PBF
LTC2919
16
2919f
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 FAX: (408) 434-0507 www.linear.com
LINEAR TECHNOLOGY CORPORATION 2008
LT 0208 PRINTED IN USA
TYPICAL APPLICATIO
U
RELATED PARTS
Powered from 12V, +5VOUT is Sequenced to Start-up First,
Followed by –5VOUT, with ±5V UV Monitor, 200ms Timeout
PART NUMBER
DESCRIPTION
COMMENTS
LTC1326/LTC1326-2.5
Micropower Precision Triple Supply Monitor for
5V/2.5V, 3.3V and ADJ
4.725V, 3.118V, 1V Threshold (±0.75%)
LTC1536
Precision Triple Supply Monitor for PCI Applications
Meets PCI tFAIL Timing Specications
LTC1540
Nanopower Comparator with Reference
Adjustable Hysteresis
LTC1726-2.5/LTC1726-5
Micropower Triple Supply Monitor for 2.5V/5V, 3.3V
and ADJ
Adjustable Reset and Watchdog Time-Outs
LTC1727/LTC1728
Micropower Triple Supply Monitor with Open-Drain
Reset
Individual Monitor Outputs in MSOP/5-Lead SOT-23
LTC1985-1.8
Micropower Triple Supply Monitor with Push-Pull
Reset Output
5-Lead SOT-23 Package
LTC2900
Programmable Quad Supply Monitor
Adjustable Reset, 10-Lead MSOP and 3mm × 3mm 10-Lead DFN
Package
LTC2901
Programmable Quad Supply Monitor
Adjustable Reset and Watchdog Timer, 16-Lead SSOP Package
LTC2902
Programmable Quad Supply Monitor
Adjustable Reset and Tolerance, 16-Lead SSOP Package, Margining
Functions
LTC2903
Precision Quad Supply Monitor
6-Lead SOT-23 Package, Ultralow Voltage Reset
LTC2904/LTC2905
3-State Programmable Precision Dual Supply Monitor
Adjustable Tolerance and Reset Timer, 8-Lead SOT-23 Package
LTC2906/LTC2907
Precision Dual Supply Monitor 1-Selectable and
1 Adjustable
Separate VCC Pin, RST/RST Outputs/Adjustable Reset Timer
LTC2908
Precision Six Supply Monitor (Four Fixed and
2 Adjustable)
8-Lead SOT-23 and DFN Packages
LTC2909
Precision, Dual Input UV, OV and Negative Voltage
Monitor
8-Lead SOT-23 and DFN Packages
LTC2912-LTC2914
Single/Dual/Quad UV and OV Voltage Monitors
Separate VCC Pin, Adjustable Reset Timer, H-Grade Temperature Range
LTC2915-LTC2918
Single Voltage Monitor with 27 Unique Thresholds
Manual Reset, Watchdog, TSOT-8/MSOP-10 and 3mm × 2mm DFN
Package, H-Grade Temperature Range
LT6700
Micropower, Low Voltage, Dual Comparator with
400mV Reference
6-Lead SOT-23 Package
VCC
LTC2919-2.5
ADJ1
ADJ2
REF
OUT2
OUT1
SEL
RST
2919 TA06
TMR
GND
PWRGD
+5V
CBYP
0.1μF
RPU2
10k
RCC
4.7k
RP2
115k
RP1
13.7k
RN2
137k
RN1
13.3k
RPU3
10k
+5V
–5V
+12V
DC/DC
CONVERTER
DC/DC
CONVERTER
SHDN
SYS_RESET
相关PDF资料
PDF描述
LTC2919HDDB-2.5#PBF 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO10
LTC2935CTS8-4#TRPBF 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
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